CN220241537U - Sheet metal window sealing structure and robot - Google Patents

Abstract

The utility model discloses a sheet metal window sealing structure and a robot, wherein the sheet metal window sealing structure comprises a sheet metal body, a cover plate, a fixing frame and a locking piece, wherein the sheet metal body is provided with a window; the cover plate is arranged in the window, the inner sides of the two opposite edges are respectively provided with a limiting part and a locking part, and one end of the limiting part protrudes out of the edge of the cover plate and is abutted with the inner side surface of the sheet metal body; the fixing frame is arranged on the inner side of the sheet metal body and comprises a supporting part at least partially positioned on the inner side of the window, and the supporting part supports the cover plate; the locking piece is arranged on the inner side of the sheet metal body, is opposite to the locking part and is used for locking the cover plate in a matched mode with the locking part. The sheet metal window sealing structure and the robot can improve the attractiveness and prolong the service life.

Description

Sheet metal window sealing structure and robot

Technical Field

The utility model relates to the technical field of robots, in particular to a sheet metal window sealing structure and a robot with the same.

Background

To protect the components inside the robot, the outer surface of the robot is usually covered with a metal plate, and a window is provided on the metal plate as an access opening for performing operations such as maintenance on the internal components thereof, and in a normal state, the access opening is closed by a cover plate, and when the operations such as maintenance are required, the access opening is opened by removing the cover plate. In the prior art, the cover plate of the access opening mostly adopts a hinged opening and closing mode, so that an obvious opening and closing structure exists on the metal plate on the surface of the robot, the opening and closing structure exposed on the surface of the robot influences the appearance on one hand, and on the other hand, the cover plate is easy to rust and damage during use.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a sheet metal window sealing structure which can improve the attractiveness and prolong the service life.

The utility model also provides a robot with the sheet metal window sealing structure.

According to the embodiment of the first aspect of the utility model, the sheet metal window sealing structure comprises a sheet metal body, a cover plate, a fixing frame and a locking piece, wherein the sheet metal body is provided with a window; the cover plate is arranged in the window, the inner sides of the two opposite edges are respectively provided with a limiting part and a locking part, and one end of the limiting part protrudes out of the edge of the cover plate and is abutted with the inner side surface of the sheet metal body; the fixing frame is arranged on the inner side of the sheet metal body and comprises a supporting part at least partially positioned on the inner side of the window, and the supporting part supports the cover plate; the locking piece is arranged on the inner side of the sheet metal body, is opposite to the locking part and is used for locking the cover plate in a matched mode with the locking part.

According to the sheet metal window sealing structure provided by the embodiment of the first aspect of the utility model, the sheet metal window sealing structure has at least the following beneficial effects:

according to the sheet metal window sealing structure, the fixing frame is arranged on the inner side of the sheet metal body, and the supporting part of the fixing frame is at least partially positioned on the inner side of the window so as to support the cover plate for being installed on the window, so that the cover plate can be limited to move towards the inner side direction of the window; meanwhile, a limiting part protruding out of one side edge of the cover plate is arranged on the inner side surface of the edge and is abutted against the inner side of the sheet metal body, a locking part is arranged on the inner side surface of the other opposite side edge of the cover plate, and the cover plate is locked by matching the locking part with the locking part, so that the inner side surface of the sheet metal body is matched with the locking part to limit the movement of the cover plate to the outer side direction of the window; therefore, the sheet metal window sealing structure can stably install the cover plate on the window through the limiting part, the locking part, the fixing frame and the locking piece, so that the window can be sealed, the cover plate can be removed to open the window after the locking between the locking piece and the locking part is released, and meanwhile, as the structures for realizing opening and closing of the cover plate, such as the limiting part, the locking part, the fixing frame and the locking piece, are all positioned on the inner side of the sheet metal body or the cover plate, the sheet metal structure on the surface of the robot is more attractive, meanwhile, the problem of rust damage caused by the exposure of the opening and closing structure can be effectively reduced, and the service life is prolonged.

According to the first aspect of the utility model, the sheet metal window sealing structure further comprises an elastic piece, wherein the elastic piece is arranged between the fixing frame and the cover plate and is used for providing elastic force for enabling the cover plate to move towards the outer side of the window.

According to the sheet metal window sealing structure of the first aspect of the embodiments of the utility model, the elastic piece is a buffering elastic pad, and the buffering elastic pad is sleeved on the supporting part and is abutted with the cover plate.

According to the sheet metal window sealing structure of the first aspect of the embodiments of the utility model, the buffer spring pad comprises a clamping part and an elastic part, the clamping part is provided with a clamping groove and is clamped on the supporting part through the clamping groove, the elastic part is arranged on one side of the clamping part away from the supporting part, and the elastic part is arranged in a hollow mode.

According to the sheet metal window sealing structure of the first aspect of the embodiments of the utility model, the locking piece is provided with the telescopic lock tongue, the locking part is provided with the slot for being matched with the lock tongue, and the lock tongue can be kept to extend out and be clamped into the slot under the action of the elastic force of the reset piece in the locking piece.

According to the sheet metal window sealing structure of the first aspect of the embodiments of the utility model, the side, facing the cover plate, of the lock tongue is provided with the unlocking inclined plane, the cover plate is provided with the key opening opposite to the unlocking inclined plane, and the key opening can allow a key to be inserted to abut against the unlocking inclined plane.

According to the sheet metal window sealing structure of the first aspect of the embodiments of the utility model, the water receiving groove is formed on the fixing frame, and the notch of the water receiving groove faces to the gap between the cover plate and the sheet metal body.

According to the sheet metal window sealing structure of the first aspect of the embodiments of the utility model, the fixing frame comprises a plurality of water containing pieces arranged along the edges of the window, the water receiving groove is arranged on the water containing pieces, and the supporting part is a groove wall of the water receiving groove close to one side of the cover plate.

According to the sheet metal window sealing structure of some embodiments of the first aspect of the utility model, at least part of the water containing pieces are provided with the outflow opening communicated with the water receiving groove, and the outflow opening is used for guiding rainwater to flow out of the fixing frame.

According to a second aspect, the robot according to some embodiments of the present utility model includes the sheet metal window sealing structure according to the first aspect.

The robot according to the embodiment of the first aspect of the utility model has at least the following beneficial effects:

through adopting the sheet metal window closed structure of the embodiment of the first aspect, the sheet metal structure on the surface of the robot is more attractive, meanwhile, the problem of rust damage can be effectively reduced, and the service life is prolonged.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic view of a sheet metal window closure structure according to some embodiments of the present utility model;

FIG. 2 is a schematic view of the sheet metal window closure shown in FIG. 1 with the cover plate removed;

FIG. 3 is a schematic view of the structure of the cover plate shown in FIG. 1;

FIG. 4 is a schematic view of the structure of the locking element shown in FIG. 2;

FIG. 5 is a schematic view of a partial cross-sectional structure of the sheet metal window closure structure of FIG. 1, as planed in the direction A-A;

FIG. 6 is an enlarged view of a portion of the area indicated by B in FIG. 5;

FIG. 7 is an enlarged partial view of the area indicated by C in FIG. 5;

FIG. 8 is a schematic view of the structure of the elastic member shown in FIG. 2;

fig. 9 is a schematic structural view of the fixing frame 300 shown in fig. 2;

fig. 10 is a schematic structural view of a robot according to some embodiments of the present utility model.

Reference numerals:

a sheet metal body 100; a window 110; a cover plate 200; a limit part 210; a locking part 220; a slot 221; a key slot 230; a fixing frame 300; a water containing member 310; a water receiving tank 311; an outflow port 312; a support portion 313; a snap-fit port 314; a connection portion 315; a locking member 400; a tongue 410; unlocking ramp 411; an elastic member 500; a clamping part 510; a card slot 511; an elastic part 520; gap 600; sheet metal window closure 1000; a vehicle body module 2000.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the direction or positional relationship indicated with respect to the description of the orientation, such as up, down, left, right, front, rear, etc., is based on the direction or positional relationship shown in the drawings, is merely for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, the description of the first and second is only for the purpose of distinguishing technical features, and should not be construed as indicating or implying relative importance or implying the number of technical features indicated or the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1 to 7, the sheet metal window closing structure 1000 according to the first aspect of the present embodiment of the present utility model includes a sheet metal body 100, a cover plate 200, a fixing frame 300, and a locking member 400.

The sheet metal body 100 is configured to be disposed on a surface of the robot to protect internal components of the robot, for example, when the sheet metal body 100 corresponds to a battery in the robot, the sheet metal body can protect the battery in the robot; also, for convenience of description below, a side of each component in the sheet metal window closing structure facing the outside of the robot is defined herein as an outside, and an opposite side facing the inside of the robot is defined as an inside. The sheet metal body 100 is provided with a window 110, so that when the part of the robot positioned at the inner side corresponding to the sheet metal body 100 fails, the robot can be overhauled through the window 110; further, it is understood that the window 110 may be configured to have different sizes and shapes according to the corresponding internal components of the robot, for example, may be configured to be selected from a circle, a square, a rectangle, etc., which is not particularly limited herein.

The cover 200 is used for closing the window 110 when the robot is in a normal use state, so that the cover 200 is arranged in the window 110, and in order to completely close the window 110, the outline of the cover 200 is preferably arranged in a shape matched with the window 110; also, it can be understood that, in order to enable the cover plate 200 to be limited to the position of the window 110, specifically, the inner sides of two opposite edges of the cover plate 200 are respectively provided with a limiting portion 210 and a locking portion 220, wherein one end of the limiting portion 210 protrudes from the edge of the cover plate 200 and abuts against the inner side surface of the sheet metal body 100, and thus one end of the cover plate 200 provided with the limiting portion 210 can be limited to move in the outer direction by the sheet metal body 100.

The fixing frame 300 is used for being matched with the installation of the cover plate 200, specifically, the fixing frame 300 is disposed at the inner side of the sheet metal body 100, and includes a supporting portion 313, the supporting portion 313 extends at least partially to the inner side of the window 110, and supports the cover plate 200 from the inner side direction of the cover plate 200 to limit the movement of the cover plate 200 to the inner side direction of the window 110. It should be understood that, in order to make the fixing frame 300 located inside the sheet metal body 100, the fixing frame 300 may be selectively mounted and connected on the inner side surface of the sheet metal body 100, or other structural members disposed inside the robot may be selected, which is not particularly limited herein.

The locking piece 400 is a component for locking the cover plate 200 in cooperation with the locking portion 220, and thus the locking piece 400 is disposed inside the sheet metal body 100 and opposite to the locking portion 220; it will be appreciated that the locking member 400 is capable of switching between a locked state and an unlocked state, and when the locking member 400 is in the locked state, the locking portion 220 can be engaged to restrict movement of the corresponding side edge of the cover plate 200 (the edge provided with the locking portion 220) in the outer direction of the window 110, and when the locking member 400 is in the unlocked state, the locking of the cover plate 200 will be released, and the corresponding side edge of the cover plate 200 will be capable of moving in the outer direction of the window 110, and thus the cover plate 200 can be removed.

As can be seen from the above description, in the sheet metal window closing structure 1000 according to the embodiment of the present utility model, the fixing frame 300 is disposed at the inner side of the sheet metal body 100, so that the supporting portion 313 of the fixing frame 300 extends at least partially to the inner side of the window 110, so as to support the cover plate 200 for being mounted on the window 110, and thus, the movement of the cover plate 200 in the inner side direction of the window 110 can be limited; meanwhile, a limiting part 210 protruding out of one side edge of the cover plate 200 is arranged on the inner side surface of the edge, the limiting part 210 is abutted against the inner side of the sheet metal body 100, a locking part 220 is arranged on the inner side surface of the other opposite side edge of the cover plate 200, and the cover plate 200 is locked by matching the locking part 400 with the locking part 220, so that the inner side surface of the sheet metal body 100 is matched with the locking part 400 to limit the movement of the whole cover plate 200 to the outer side direction of the window 110; therefore, the sheet metal window sealing structure of the embodiment of the utility model can stably mount the cover plate 200 on the window 110 through the limiting part 210, the locking part 220, the fixing frame 300 and the locking piece 400 to realize the sealing of the window 110, and after the locking between the locking piece 400 and the locking part 220 is released, the cover plate 200 can be removed to open the window 110; meanwhile, because the structures of the limit part 210, the locking part 220, the fixing frame 300, the locking piece 400 and the like for realizing the opening and closing of the cover plate 200 are all positioned on the inner side of the sheet metal body 100 or the cover plate 200, the surface of the robot is more attractive, meanwhile, the problems of rust and damage caused by the exposure of the opening and closing structure can be effectively reduced, and the service life is prolonged.

It can be appreciated that in some embodiments, by controlling the thickness dimension of the cover plate 200, the outer side surface of the cover plate 200 is flush with the outer side surface of the sheet metal body 100, so as to improve the flatness of the sheet metal structure of the robot surface, thereby further improving the aesthetic property of the robot.

It can be appreciated that, in some embodiments, referring to fig. 7, the locking member 400 is provided with a retractable locking tongue 410, the locking portion 220 is provided with a slot 221 for matching with the locking tongue 410, and the locking tongue 410 can be kept extending and clamped into the slot 221 under the action of the elastic force of the reset member in the locking member 400, so as to lock the cover plate 200. And, specifically, the side of the latch 410 facing the cover plate 200 is provided with an unlocking slope 411, the cover plate 200 is provided with a key slot 230 opposite to the unlocking slope 411, and the key slot 230 can allow a key to be inserted to abut against the unlocking slope 411; when the key passes through the key slot 230 and abuts against the unlocking inclined plane 411, under the action of the unlocking inclined plane 411, the movement of the key perpendicular to the direction of the cover plate 200 can be converted into the movement of the lock tongue 410 parallel to the direction of the cover plate 200, and the lock tongue 410 can be led to exit the slot 221, so that the locking piece 400 and the locking part 220 are unlocked, namely the locking of the cover plate 200 is released; therefore, through the above structure of the unlocking bevel 411 and the key slot 230, the cover plate 200 can be unlocked quickly without setting a complex lock core structure on the cover plate 200 or the sheet metal body 100; when the cover plate 200 needs to be mounted, after the limit part 210 on one side of the cover plate 200 has been inserted into the inner side of the sheet metal body 100, the edge of one side of the cover plate 200 provided with the locking part 220 is pushed to the inner side of the window 110, so that the locking part 220 abuts against the unlocking inclined surface 411 of the lock tongue 410, and then the lock tongue 410 is pushed to move in a direction away from the window 110, and then after the slot 221 aligns with the lock tongue 410, the lock tongue 410 can be automatically reset and inserted into the slot 221 under the drive of the reset piece, namely, the cover plate 200 is covered, so that the locking of the cover plate 200 can be automatically completed.

Also, it should be understood that in another embodiment, the locking member 400 may alternatively take the form of an electronic lock, that is, an electric driving member is disposed inside the locking member 400, and the electric driving member is used to drive the latch bolt 410 to extend or retract, thereby locking the cover plate 200.

It can be appreciated that, after the cover plate 200 is installed, a gap 600 exists between the edge of the cover plate 200 and the edge of the window 110, that is, a gap 600 exists between the cover plate 200 and the sheet metal body 100, so that when the robot works outdoors in rainy weather, rainwater can enter the interior of the robot through the gap 600, thereby affecting the normal operation of the internal devices of the robot, and seriously even causing short circuit; therefore, in some embodiments, referring to fig. 5 to 7, the fixing frame 300 is formed with the water receiving groove 311, and the notch of the water receiving groove 311 faces the gap 600 between the cover plate 200 and the sheet metal body 100, so that the rainwater entering through the gap 600 flows into the water receiving groove 311, and the influence of the rainwater on the internal devices of the robot is avoided.

It can be appreciated that, in some embodiments, referring to fig. 5 to 7 and 9, specifically, the fixing frame 300 includes a water containing member 310, a water receiving groove 311 is disposed on the water containing member 310, and a plurality of water containing members 310 are disposed along the edges of the window 110, so that all gaps 600 between the edges of the cover 200 and the sheet metal body 100 correspond to the water receiving grooves 311, so as to further improve the water resistance. Further, since the notch of the water receiving groove 311 faces the gap 600, the groove wall of the water receiving groove 311 near the cover plate 200 is at least located inside the window 110 and the cover plate 200, and therefore the groove wall of the water receiving groove 311 near the cover plate 200 is used as the supporting portion 313 to support the inner side of the cover plate 200, thereby simplifying the structure of the fixing frame 300.

It can be appreciated that, in some embodiments, referring to fig. 9, specifically, the groove wall of the water receiving groove 311 on the side far away from the cover plate 200 forms a connecting portion 315, and the fixing frame 300 is connected to the sheet metal body 100 through the connecting portion 315, so as to fix the fixing frame 300; for example, in one embodiment, the connecting portion 315 may alternatively be welded to the sheet metal body 100 by welding.

It will be appreciated that, in some embodiments, referring to fig. 9, in order to avoid rainwater remaining on the fixing frame 300 and further rust the fixing frame 300 and the cover plate 200, at least part of the water containing member 310 is provided with an outflow opening 312 communicating with the water receiving groove 311, and the outflow opening 312 is used for guiding rainwater to flow out of the fixing frame 300. Referring to fig. 9, in particular, when the water receiving grooves 311 on the respective water receiving members 310 are not connected to each other, the water receiving members 310 may be selectively provided with the water outlet 312, and the water outlet 312 may be disposed at both ends of the water receiving groove 311 or disposed at a position near the end of the bottom of the water receiving groove 311, so as to guide rainwater to the corner position of the fixing frame 300, so as to prevent the interior of the wetting robot from facing the device of the cover plate 200.

It should be understood that in other embodiments, when the water receiving grooves 311 on the respective water receiving members 310 are communicated with each other, the outflow port 312 may be provided only on one of the water receiving members 310; similarly, the outflow ports 312 may be provided at both ends of the water receiving tank 311, or at a position near the end of the tank bottom of the water receiving tank 311.

It will be appreciated that in one embodiment, referring to fig. 7, specifically, the locking member 400 may be selectively connected to the water containing member 310 by a connecting member such as a fastener, and located in the water receiving groove 311, and the locking portion 220 is also inserted into the water receiving groove 311 when the cover 200 is in a state of being mounted to the window 110, so that the overall structure is more compact.

It can be appreciated that, in order to facilitate the removal of the cover 200 after the locking member 400 unlocks the cover 200, in some embodiments of the present utility model, the sheet metal window closing structure 1000 further includes an elastic member 500, where the elastic member 500 is disposed between the fixing frame 300 and the cover 200 and is used for providing an elastic force for moving the cover 200 to the outside of the window 110, so that after the cover 200 is unlocked, one side of the cover 200 provided with the locking portion 220 can be tilted to the outside direction of the window 110 under the pushing of the elastic force of the elastic member 500, and thus the cover 200 is convenient for an maintainer to grasp for removal; meanwhile, under the condition that the locking of the cover plate 200 is not released, the elastic piece 500 can apply pressure to the inner side surface of the cover plate 200 in the outer direction, so that the cover plate 200 can be pressed to the sheet metal body 100, and the cover plate 200 in the locked state is more stable and is not easy to shake relative to the sheet metal body 100.

It will be appreciated that in some embodiments, referring to fig. 5 to 8, the elastic member 500 is a cushion elastic pad sleeved on the supporting portion 313, and may be made of a flexible material with high deformability, such as silica gel, rubber, leather or sponge; the buffer spring pad abuts against the cover plate 200 and is deformed by the pressing of the cover plate 200 and the supporting portion 313 to provide an elastic force for moving the cover plate 200 to the outside of the window 110. In addition, specifically, in order to facilitate the installation of the buffer spring pad, the buffer spring pad includes a clamping portion 510, and the clamping portion 510 is provided with a clamping groove 511, so that the buffer spring pad is clamped on the supporting portion 313 through the clamping groove 511; meanwhile, in order to improve the elastic deformation capability of the buffering elastic pad, the buffering elastic pad further comprises an elastic portion 520, the elastic portion 520 is arranged on one side, away from the supporting portion 313, of the clamping portion 510 so as to be abutted against the cover plate 200, and the elastic portion 520 is hollow, so that after being extruded, the portion, abutted against the cover plate 200, of the elastic portion 520 can be allowed to generate deformation movement with a larger stroke towards a hollow area inside the elastic portion 520, and further after the cover plate 200 is unlocked, enough elastic force can be provided to drive the cover plate 200 to move outwards, and the cover plate 200 can be made to move enough stroke so as to be further convenient for an operator to grasp.

It can be appreciated that, in some embodiments, referring to fig. 9, the buffer spring pad is limited to slide along the extending direction of the supporting portion 313, the supporting portion 313 is provided with a clamping opening 314, the buffer spring pad is clamped on the clamping opening 314 through the clamping portion 510, and the length of the clamping opening 314 is adapted to the length of the buffer spring pad.

It should be understood that, in order to further improve the waterproof performance, the buffer spring pads should be disposed on the groove wall of the water receiving groove 311 near the side of the cover plate 200, that is, the supporting portion 313, for example, in one embodiment, referring to fig. 9, specifically, a plurality of clamping openings 314 are disposed on each supporting portion 313 for installing the buffer spring pads; the buffer spring pad may play a sealing role between the support portion 313 and the cover plate 200 to some extent, thereby reducing rainwater flowing into the interior of the robot through a gap between the support portion 313 and the cover plate 200.

It should be appreciated that in another embodiment, the buffer spring pads mounted on each supporting portion 313 are connected end to end and form a closed loop shape, so as to further improve the sealing and waterproof performance between the supporting portion 313 and the cover plate 200.

It should be understood that, in addition to the cushioning pad in the above embodiment, the elastic member 500 may alternatively be used, and in other embodiments, the elastic member 500 may alternatively be a compression spring or another type of elastic member 500 such as a rubber block, provided that it can provide an elastic force for moving the cover plate 200 to the outside of the window 110, which is not particularly limited herein; for example, in another embodiment, the elastic member 500 is a compression spring, and is disposed between the bottom of the water receiving groove 311 and the cover 200.

The process of installing and removing the cover plate 200 is described below in conjunction with fig. 1-9: when the cover plate 200 is installed, firstly, the limit part 210 on one side of the cover plate 200 is inserted between the corresponding support part 313 and the corresponding edge of the window 110, then the cover plate 200 is rotated, the edge of the other side of the cover plate 200 provided with the locking part 220 moves towards the inner side of the window 110, the cover plate 200 presses the buffer spring pad, the locking part 220 presses the unlocking inclined plane 411, the lock tongue 410 moves towards the direction away from the window 110, and after the slot 221 on the locking part 220 is aligned with the lock tongue 410, the lock tongue 410 resets under the action of the elastic force of the reset piece in the lock piece 400, so that the locking of the cover plate 200 is completed, and at the moment, the cover plate 200 is also supported on the support part 313; when the cover plate 200 is disassembled, the key passes through the key hole 230, the key is abutted and extruded to the unlocking inclined plane 411, the lock tongue 410 is further separated from the slot 221 to unlock the cover plate 200, then the cover plate 200 rotates towards the outer side of the window 110 at one side provided with the locking part 220 under the action of the elastic force of the buffer elastic pad, one side of the cover plate 200 is tilted relative to the sheet metal body 100, one side of the cover plate 200 is tilted through the handheld cover plate 200, and one side of the cover plate 200 provided with the limiting part 210 is pulled out towards the outer side of the window 110, so that the cover plate 200 can be disassembled.

A robot according to a second aspect of the present utility model is described below, and the robot according to the present embodiment includes the sheet metal window closing structure 1000 according to the first aspect of the present utility model. The robot of this embodiment is through adopting the sheet metal window enclosed construction 1000 of above-mentioned first aspect embodiment for the sheet metal structure on surface is more pleasing to the eye, also can effectively alleviate rust damage problem simultaneously, is favorable to improving life.

It will be appreciated that in some embodiments, the robot further includes a body module 2000, the body module 2000 is configured to implement robot walking, wherein the sheet metal body 100 is disposed on top of the body module 2000, so that the robot is convenient to repair devices on the body module 2000 through the sheet metal window closing structure 1000 disposed on top thereof.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A sheet metal window closure structure, comprising:

the metal plate body is provided with a window;

the cover plate is arranged in the window, the inner sides of the two opposite edges are respectively provided with a limiting part and a locking part, and one end of the limiting part protrudes out of the edge of the cover plate and is in butt joint with the inner side surface of the sheet metal body;

the fixing frame is arranged on the inner side of the metal plate body and comprises a supporting part at least partially positioned on the inner side of the window, and the supporting part supports the cover plate;

the locking piece is arranged on the inner side of the sheet metal body, opposite to the locking part and used for locking the cover plate in a matched mode with the locking part.

2. The sheet metal window closing structure according to claim 1, further comprising an elastic member, wherein the elastic member is disposed between the fixing frame and the cover plate, and is configured to provide an elastic force for moving the cover plate to the outside of the window.

3. The sheet metal window sealing structure according to claim 2, wherein the elastic piece is a buffer spring pad, and the buffer spring pad is sleeved on the supporting portion and abuts against the cover plate.

4. The sheet metal window sealing structure according to claim 3, wherein the buffer spring pad comprises a clamping portion and an elastic portion, the clamping portion is provided with a clamping groove and is clamped on the supporting portion through the clamping groove, the elastic portion is arranged on one side, away from the supporting portion, of the clamping portion, and the elastic portion is hollow.

5. The sheet metal window sealing structure according to claim 1, wherein the locking piece is provided with a telescopic lock tongue, the locking part is provided with a slot for being matched with the lock tongue, and the lock tongue can be kept to extend out and be clamped into the slot under the action of elastic force of an internal reset piece of the locking piece.

6. The sheet metal window closing structure according to claim 5, wherein an unlocking inclined plane is arranged on one side of the lock tongue, which faces the cover plate, and a key opening opposite to the unlocking inclined plane is arranged on the cover plate, and the key opening can allow a key to be inserted to abut against the unlocking inclined plane.

7. The sheet metal window sealing structure according to claim 1, wherein a water receiving groove is formed on the fixing frame, and a notch of the water receiving groove faces to a gap between the cover plate and the sheet metal body.

8. The sheet metal window sealing structure of claim 7, wherein the fixing frame comprises a plurality of water containing pieces arranged along the edge of the window, the water receiving groove is arranged on the water containing pieces, and the supporting portion is a groove wall of the water receiving groove close to one side of the cover plate.

9. The sheet metal window sealing structure according to claim 8, wherein at least part of the water containing pieces are provided with outflow openings communicated with the water receiving grooves, and the outflow openings are used for guiding rainwater to flow out of the fixing frame.

10. Robot, characterized by comprising a sheet metal window closing structure according to any one of claims 1 to 9.